Opened 10 years ago
Closed 10 years ago
#2132 closed defect (done)
Impact calculation for symbolic classification solutions throws a NullReferenceException
| Reported by: | mkommend | Owned by: | mkommend |
|---|---|---|---|
| Priority: | high | Milestone: | HeuristicLab 3.3.10 |
| Component: | Problems.DataAnalysis.Symbolic.Classification | Version: | 3.3.9 |
| Keywords: | Cc: |
Description
The impact values calculation does not work in combination with the linear interpreter.
Change History (4)
comment:1 Changed 10 years ago by mkommend
- Status changed from new to accepted
comment:2 Changed 10 years ago by mkommend
- Owner changed from mkommend to gkronber
- Status changed from accepted to reviewing
r10273: Adapted the SymbolicClassificationSolutionImpactValuesCalculator to manipulate the cloned tree instead of using the cloner itself for the node exchange. Hence, the tree lenght value is recalculated and matches the current tree lenght.
comment:3 Changed 10 years ago by gkronber
- Owner changed from gkronber to mkommend
- Status changed from reviewing to readytorelease
Reviewed changes in r10273.
comment:4 Changed 10 years ago by mkommend
- Resolution set to done
- Status changed from readytorelease to closed
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The error results by a false tree length value in the tree. The linear interpreter creates an array based on this value, but does not fill every entry with an instruction, which leads to the NullReferenceInstruction during interpretation.